Alert archive / Michigan / Oceana County
Weather alerts in Oceana County, Michigan, 2016
97 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Oceana County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 97
- Warnings
- 8
- Watches
- 7
- Advisories
- 36
- Busiest month
- July20 alerts
- Busiest day
- July 8, 20165 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Oceana County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 1 | 0 | 100% | 0 | ||
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Grand Rapids, MI: tornado warnings | 8 | 3 | 63% | 9 | 56% | 19 min |
| NWS Grand Rapids, MI: severe thunderstorm warnings | 46 | 22 | 52% | 92 | 62% | 20 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 3:01 AM EST | Lake Effect Snow Advisory | GRR | 30 hr |
| Jan 8, 3:33 PM EST | Winter Storm Watch | GRR | 12 hr |
| Jan 9, 4:01 AM EST | Winter Storm Warning | GRR | 27 hr |
| Jan 9, 8:03 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 11, 3:35 AM EST | Winter Weather Advisory | GRR | 39 hr |
| Jan 11, 3:01 PM EST | Winter Storm Warning | GRR | 28 hr |
| Jan 13, 3:34 AM EST | Winter Weather Advisory | GRR | 20 hr |
| Jan 16, 3:26 AM EST | Winter Weather Advisory | GRR | 3 days |
| Jan 26, 11:24 AM EST | Winter Weather Advisory | GRR | 16 hr |
| Jan 27, 3:50 AM EST | Winter Weather Advisory | GRR | 17 hr |
| Feb 3, 3:27 AM EST | Dense Fog Advisory | GRR | 6 hr |
| Feb 8, 3:15 PM EST | Winter Weather Advisory | GRR | 67 hr |
| Feb 9, 10:56 AM EST | Winter Storm Warning | GRR | 47 hr |
| Feb 11, 1:41 PM EST | Winter Weather Advisory | GRR | 50 hr |
| Feb 19, 2:19 AM EST | Wind Advisory | GRR | 22 hr |
| Feb 23, 3:47 PM EST | Winter Weather Advisory | GRR | 38 hr |
| Feb 29, 3:35 AM EST | Winter Weather Advisory | GRR | 45 hr |
| Mar 15, 3:45 PM EDT | Wind Advisory | GRR | 29 hr |
| Mar 21, 3:40 AM EDT | Winter Storm Watch | GRR | 33 hr |
| Mar 22, 12:52 PM EDT | Winter Storm Warning | GRR | 60 hr |
| Mar 22, 12:52 PM EDT | Winter Weather Advisory | GRR | 45 hr |
| Mar 31, 1:36 PM EDT | Special Weather Statement | GRR | 54 min |
| Mar 31, 3:05 PM EDT | Special Weather Statement | GRR | 55 min |
| Apr 2, 3:43 AM EDT | Winter Weather Advisory | GRR | 15 hr |
| Apr 2, 3:50 PM EDT | Winter Weather Advisory | GRR | 31 hr |
| Apr 5, 3:47 AM EDT | Winter Weather Advisory | GRR | 33 hr |
| Apr 9, 3:41 PM EDT | Winter Weather Advisory | GRR | 26 hr |
| Apr 25, 6:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 8, 3:40 PM EDT | Frost Advisory | GRR | 16 hr |
| May 13, 3:30 PM EDT | Freeze Watch | GRR | 12 hr |
| May 14, 3:04 AM EDT | Freeze Warning | GRR | 29 hr |
| May 17, 9:31 AM EDT | Frost Advisory | GRR | 46 hr |
| May 28, 10:42 AM EDT | Beach Hazards Statement | GRR | 11 hr |
| Jun 5, 8:07 PM EDT | Special Weather Statement | GRR | 83 min |
| Jun 6, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 3:49 PM EDT | Beach Hazards Statement | GRR | 28 hr |
| Jun 10, 7:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 10:22 PM EDT | Special Weather Statement | GRR | 83 min |
| Jun 15, 4:05 PM EDT | Beach Hazards Statement | GRR | 34 hr |
| Jun 15, 9:40 PM EDT | Special Weather Statement | GRR | 65 min |
| Jun 19, 2:51 PM EDT | Beach Hazards Statement | GRR | 27 hr |
| Jun 26, 7:00 AM EDT | Special Weather Statement | GRR | 60 min |
| Jun 27, 11:01 AM EDT | Beach Hazards Statement | GRR | 39 hr |
| Jun 30, 10:10 AM EDT | Beach Hazards Statement | GRR | 37 hr |
| Jul 8, 4:06 AM EDT | Beach Hazards Statement | GRR | 42 hr |
| Jul 8, 10:19 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 8, 11:21 AM EDT | Special Weather Statement | GRR | 3 hr |
| Jul 8, 11:31 AM EDT | Special Weather Statement | GRR | 3 hr |
| Jul 8, 12:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 3:40 PM EDT | Beach Hazards Statement | GRR | 29 hr |
| Jul 14, 4:11 AM EDT | Beach Hazards Statement | GRR | 11 hr |
| Jul 15, 3:51 AM EDT | Beach Hazards Statement | GRR | 22 hr |
| Jul 16, 3:39 PM EDT | Beach Hazards Statement | GRR | 37 hr |
| Jul 21, 9:28 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 9:45 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 10:39 AM EDT | Beach Hazards Statement | GRR | 6 hr |
| Jul 21, 10:47 AM EDT | Special Weather Statement | GRR | 88 min |
| Jul 21, 12:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 24, 3:10 AM EDT | Beach Hazards Statement | GRR | 21 hr |
| Jul 24, 6:40 AM EDT | Areal Flood Advisory | GRR | 12 hr |
| Jul 24, 11:08 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 24, 11:19 AM EDT | Severe Thunderstorm Warning | GRR | 56 min |
| Jul 27, 1:46 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 3:38 PM EDT | Special Weather Statement | GRR | 82 min |
| Aug 19, 6:00 PM EDT | Beach Hazards Statement | GRR | 55 hr |
| Aug 20, 10:44 AM EDT | Special Weather Statement | GRR | 61 min |
| Aug 20, 11:19 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 22, 3:12 PM EDT | Beach Hazards Statement | GRR | 55 hr |
| Aug 30, 3:46 PM EDT | Beach Hazards Statement | GRR | 60 hr |
| Sep 4, 10:36 PM EDT | Beach Hazards Statement | GRR | 29 hr |
| Sep 6, 10:53 AM EDT | Beach Hazards Statement | GRR | 13 hr |
| Sep 6, 11:13 PM EDT | Special Weather Statement | GRR | 62 min |
| Sep 7, 11:19 AM EDT | Flood Watch | GRR | 11 hr |
| Sep 7, 4:58 PM EDT | Areal Flood Advisory | GRR | 6 hr |
| Sep 9, 2:50 AM EDT | Dense Fog Advisory | GRR | 6 hr |
| Sep 9, 3:19 PM EDT | Beach Hazards Statement | GRR | 43 hr |
| Sep 11, 3:38 PM EDT | Beach Hazards Statement | GRR | 48 hr |
| Sep 13, 6:35 AM EDT | Special Weather Statement | GRR | 40 min |
| Sep 16, 3:58 AM EDT | Beach Hazards Statement | GRR | 25 hr |
| Sep 19, 3:56 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 21, 7:38 AM EDT | Special Weather Statement | GRR | 82 min |
| Oct 5, 9:41 PM EDT | Dense Fog Advisory | GRR | 13 hr |
| Oct 13, 1:53 AM EDT | Frost Advisory | GRR | 31 hr |
| Oct 21, 11:01 AM EDT | Frost Advisory | GRR | 20 hr |
| Nov 15, 5:55 AM EST | Dense Fog Advisory | GRR | 6 hr |
| Nov 16, 4:19 AM EST | Dense Fog Advisory | GRR | 8 hr |
| Nov 18, 2:55 AM EST | Wind Advisory | GRR | 25 hr |
| Nov 19, 3:27 AM EST | Winter Weather Advisory | GRR | 20 hr |
| Dec 6, 2:05 PM EST | Winter Storm Watch | GRR | 14 hr |
| Dec 7, 3:58 AM EST | Winter Storm Warning | GRR | 60 hr |
| Dec 10, 3:42 AM EST | Winter Weather Advisory | GRR | 47 hr |
| Dec 14, 3:37 AM EST | Winter Weather Advisory | GRR | 32 hr |
| Dec 15, 3:50 PM EST | Winter Weather Advisory | GRR | 63 hr |
| Dec 15, 9:11 PM EST | Winter Storm Warning | GRR | 38 hr |
| Dec 19, 3:17 PM EST | Wind Advisory | GRR | 12 hr |
| Dec 20, 3:29 AM EST | Winter Weather Advisory | GRR | 15 hr |
| Dec 29, 3:42 AM EST | Winter Weather Advisory | GRR | 29 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 14 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 3 |
| Lake Effect Snow Advisory | 1 |
| Winter Weather Advisory | 20 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Coast and beach | |
| Beach Hazards Statement | 21 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.